Finding the Fourth Proportional to 37,073.55, 55,598.82 and 13,378.01

Step by Step Solution

1. Step 1: Write the proportion equation
   37,073.55 : 55,598.82 = 13,378.01 : x
2. Step 2: Convert to fraction form
   37,073.55/55,598.82 = 13,378.01/x
3. Step 3: Cross multiply
   37,073.55x = 55,598.82 × 13,378.01
4. Step 4: Simplify right side
   37,073.55x = 743,801,569.95
5. Step 5: Solve for x
   x = 743,801,569.95/37,073.55
6. Step 6: Final answer
   x = 20,062.86